Actually I find it very easy switching from ios. I just did it. Took a break from it just to see what all the hoopla was about and came back full force. Got a Passport SE, sold my old OG and iphone 5 and will never look back. The phone is spectacular. This is the fastest I have been able to type this month. Now that I am in a more corporate position with tons of emailing to be done...this is by far THE best phone!

The Passport is SO cool ... I played the field for a bit this year .. from Note 4, Note 5, Nexus, iPhone 6+ ...
but I am back using my Red Passport now ... just nothing like it ... I use it mainly for work, and it is the perfect device IMO.